FLORA OF VIETNAM
Rubiaceae
Ophiorrhiza sp. ?

N.Vietnam, Thanh Hoa Prov., Ba Thuoc Distr., Lam Xa Municipality, Lang
Trang village, around point 20°20′02′'N, 105°12′39′'E. Remnants of
primary broad-leaved evergreen seasonal forest along rocky tops of
remnant mountains composed with solid crystalline marble-like highly
eroded limestone at elev. 500-550 m a.s.l. Lithophytic rosette herb
on shady cliff. Flowers light pink-violet. Occasional.

HAL 4329 15 October 2003

FFI Pu Luong - Cuc Phuong Conservation Project
Collectors: L.Averyanov, N.T.Hiep, D.T.Doan, N.T.Vinh.